JPH10507490A - アミンオキサイドプロセスからの水性処理液を再利用するためのプロセス - Google Patents

アミンオキサイドプロセスからの水性処理液を再利用するためのプロセス

Info

Publication number
JPH10507490A
JPH10507490A JP9508737A JP50873797A JPH10507490A JP H10507490 A JPH10507490 A JP H10507490A JP 9508737 A JP9508737 A JP 9508737A JP 50873797 A JP50873797 A JP 50873797A JP H10507490 A JPH10507490 A JP H10507490A
Authority
JP
Japan
Prior art keywords
methylmorpholine
oxide
aqueous solution
nmmo
solution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
JP9508737A
Other languages
English (en)
Japanese (ja)
Inventor
カルト、ボルフラム
アイヒンガー、ディエター
マンゲング、ブルノ
フィルゴ、ハインリッヒ
Original Assignee
レンツィング アクチェンゲゼルシャフト
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3513019&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPH10507490(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by レンツィング アクチェンゲゼルシャフト filed Critical レンツィング アクチェンゲゼルシャフト
Publication of JPH10507490A publication Critical patent/JPH10507490A/ja
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/003—Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
    • D01F13/02—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of cellulose, cellulose derivatives or proteins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Water Treatments (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Artificial Filaments (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
JP9508737A 1995-08-18 1996-08-16 アミンオキサイドプロセスからの水性処理液を再利用するためのプロセス Ceased JPH10507490A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0139895A AT402510B (de) 1995-08-18 1995-08-18 Verfahren zur aufarbeitung einer wässrigen prozessflüssigkeit des aminoxidverfahrens
AT1398/95 1995-08-18
PCT/AT1996/000150 WO1997007138A1 (de) 1995-08-18 1996-08-16 Verfahren zur aufarbeitung einer wässrigen prozessflüssigkeit des aminoxidverfahrens

Publications (1)

Publication Number Publication Date
JPH10507490A true JPH10507490A (ja) 1998-07-21

Family

ID=3513019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9508737A Ceased JPH10507490A (ja) 1995-08-18 1996-08-16 アミンオキサイドプロセスからの水性処理液を再利用するためのプロセス

Country Status (10)

Country Link
EP (1) EP0787153B1 (de)
JP (1) JPH10507490A (de)
CN (1) CN1072230C (de)
AT (2) AT402510B (de)
AU (1) AU699419B2 (de)
BR (1) BR9606587A (de)
CA (1) CA2202362A1 (de)
DE (1) DE59600066D1 (de)
NO (1) NO971721L (de)
WO (1) WO1997007138A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404033B (de) * 1996-07-02 1998-07-27 Chemiefaser Lenzing Ag Verfahren zur herstellung einer wässrigen lösung von n-methylmorpholin-n-oxid
DE19842556C2 (de) * 1998-09-17 2003-02-06 Alceru Schwarza Gmbh Verfahren zur Herstellung von cellulosischen Formkörpern

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3362496D1 (en) * 1982-04-21 1986-04-17 Procter & Gamble Process for the oxidation of tertiary amines to amine oxides
DE3618352A1 (de) * 1986-05-31 1987-12-03 Huels Chemische Werke Ag Verfahren zur herstellung von waessrigen n-methylmorpholin-n-oxid-loesungen
US4783502A (en) * 1987-12-03 1988-11-08 Ppg Industries, Inc. Stable nonaqueous polyurethane microparticle dispersion
AT392972B (de) * 1988-08-16 1991-07-25 Chemiefaser Lenzing Ag Verfahren zur herstellung von loesungen von cellulose sowie einrichtung zur durchfuehrung des verfahrens
CA2014201A1 (en) * 1989-04-26 1990-10-26 Albemarle Corporation Solid non-hygroscopic trialkylamine oxides
AT396930B (de) * 1992-01-23 1993-12-27 Chemiefaser Lenzing Ag Aminoxide
US5466870A (en) * 1993-10-29 1995-11-14 The Procter & Gamble Company Process for reducing the levels of nitrite contaminants in amine oxide surfactants

Also Published As

Publication number Publication date
ATA139895A (de) 1996-10-15
CA2202362A1 (en) 1997-02-27
AU699419B2 (en) 1998-12-03
DE59600066D1 (de) 1998-02-05
AU6695896A (en) 1997-03-12
BR9606587A (pt) 1998-06-09
NO971721D0 (no) 1997-04-15
ATE161544T1 (de) 1998-01-15
CN1165522A (zh) 1997-11-19
NO971721L (no) 1997-06-10
WO1997007138A1 (de) 1997-02-27
CN1072230C (zh) 2001-10-03
AT402510B (de) 1997-06-25
EP0787153A1 (de) 1997-08-06
EP0787153B1 (de) 1997-12-29

Similar Documents

Publication Publication Date Title
AT396930B (de) Aminoxide
JP2703117B2 (ja) セルロース成形体の製造方法
JP7685265B2 (ja) Ｎｍｍｏの精製方法、システムおよび得られたｎｍｍｏ水和物結晶
RU95122169A (ru) Способ получения целлюлозных формованных изделий
US5362867A (en) Method of making cellulose yarn solution
US5891370A (en) Process for producing cellulosic moldings
CN1140459C (zh) 除去n－亚硝基吗啉的方法及其应用
JPH10507498A (ja) 第３アミンオキサイドの水性溶液の精製方法
US5611932A (en) Method for the purification of reclaimed aqueous N-methylmorpholine N-oxide solution
US5847129A (en) Process for the regeneration of an aqueous process liquid of the amine-oxide process
JPH10508318A (ja) モルホリンの選択的な分離方法
JPH11511764A (ja) Ｎ−メチルモルホリン−ｎ−オキサイド水溶液の製造方法
US5904818A (en) Process for the regeneration of an aqueous process liquid of the amine-oxide process
AU699419B2 (en) Process for regeneration of an aqueous process liquid of the amine-oxide process
US6113799A (en) Process for selective separation of morpholine
CA2344162A1 (en) Method for producing cellulosic forms
FR2474539A1 (fr) Procede pour la preparation de produits moules, en particulier de fibres, en cellulose regeneree

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070605

A313 Final decision of rejection without a dissenting response from the applicant

Free format text: JAPANESE INTERMEDIATE CODE: A313

Effective date: 20071024

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20071211